0 1 2 3 Fri 04 Dec 1987 Sat 05 Dec 1987 Sun 06 Dec 1987 Mon 07 Dec 1987 Tue 08 Dec 1987 Wed 09 Dec 1987 Thu 10 Dec 1987 Fri 11 Dec 1987 Sat 12 Dec 1987 Sun 13 Dec 1987 Mon 14 Dec 1987 Tue 15 Dec 1987 Wed 16 Dec 1987 Thu 17 Dec 1987 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All